Thermoplastic Coupler

Working Temperature: depending on medium
-4°F up to +210°F (NBR)
-40°F up to +250/300°F (EPDM)
+5°F up to +400°F (FKM)
32°F up to +600°F (FFKM)
At a temperature below -4°F and above +300°F special seals are available.

The 72 KB Series is a double shut-off hydraulic coupling used for liquid media. The plug profile is manufactured in accordance with ISO-7241-1, Series B. All 72 KB versions are manufactured from non-rusting materials.

Material

COUPLER

STANDARD

AISI 303

AISI 316 L

(POM)
Plastic

Back Body

Brass

AISI 303

AISI 316 L

POM white

Sleeve

Brass

AISI 303

AISI 316 L

POM white

Valve

Brass

AISI 303

AISI 316 L

Brass

Spring & Locking Ring

AISI 301

AISI 301

AISI 316 TI

AISI 301

Locking Balls

AISI 420

AISI 316

AISI 420

AISI 420

Seals

NBR

NBR

FKM

NBR

Spring Plate

AISI 301

AISI 301

AISI 316 L

AISI 301

PLUG

Plug Profile

Brass

AISI 303

AISI 316 L

POM white

Valve

Brass

AISI 303

AISI 316 L

AISI 303

Spring

AISI 301

AISI 301

AISI 316 TI

AISI 301

Seal

NBR

FKM

FKM

NBR

Spring Plate

AISI 301

AISI 301

AISI 316 L

AISI 301

Series 72 KB Couplers

Coupler
Type

Connection(A)

Hex(SW)

Length
(L)

Depth(D)

L1

Standard
Design P/N

AISI 303
P/N

AISI 316 L
P/N

POM
Plastic

Female Thread

1/4" NPT

.74

2.26

1.14

.39

72KB IT13 MPX

72KB IT13 RVX

72KB IT13 EVX

72KB IT13 DPX

72KB Brass
Coupler

72KB POM
Coupler

Series 72 SB Valved Plugs

Coupler
Type

Connection(A)

Hex(SW)

Length
(L)

L1

Standard
Design P/N

AISI 303
P/N

AISI 316 L
P/N

POM
Plastic

Female Thread

1/4" NPT

.74

1.37

.39

72SB IT13 MPX

72SB IT13 RVX

72SB IT13 EVX

72SB IT13 DPX

72SB Brass
Plug

72SB POM
Plug

Why Choose Nycoil?

Nycoil, since its inception in 1958, has recognized the importance of Premier Customer Service, Quality Products and Quick Delivery. We design products that provide actual solutions to real problems. From the introduction of the original Self-Storing Air Hose to our Ultra-Lite Superbraid Tubing and state of the art Poly-Matic Push-To-Connect Fittings, Nycoil has become an industry leader in the Fluid Power and Pneumatic Markets. Our products are designed to last longer, be lighter and make installation and operator handling easier. We offer tubing, hoses, fittings, and quick couplers to service your pneumatic needs.